X-Git-Url: https://git.mdrn.pl/pylucene.git/blobdiff_plain/a2e61f0c04805cfcb8706176758d1283c7e3a55c..aaeed5504b982cf3545252ab528713250aa33eed:/lucene-java-3.4.0/lucene/backwards/src/test/org/apache/lucene/index/TestParallelReader.java

diff --git a/lucene-java-3.4.0/lucene/backwards/src/test/org/apache/lucene/index/TestParallelReader.java b/lucene-java-3.4.0/lucene/backwards/src/test/org/apache/lucene/index/TestParallelReader.java
deleted file mode 100644
index c7bcefe..0000000
--- a/lucene-java-3.4.0/lucene/backwards/src/test/org/apache/lucene/index/TestParallelReader.java
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@@ -1,329 +0,0 @@
-package org.apache.lucene.index;
-
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-import java.io.IOException;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Random;
-
-import org.apache.lucene.analysis.MockAnalyzer;
-import org.apache.lucene.analysis.standard.StandardAnalyzer;
-import org.apache.lucene.document.Document;
-import org.apache.lucene.document.Field;
-import org.apache.lucene.document.MapFieldSelector;
-import org.apache.lucene.search.BooleanQuery;
-import org.apache.lucene.search.IndexSearcher;
-import org.apache.lucene.search.Query;
-import org.apache.lucene.search.ScoreDoc;
-import org.apache.lucene.search.TermQuery;
-import org.apache.lucene.search.BooleanClause.Occur;
-import org.apache.lucene.store.Directory;
-import org.apache.lucene.util.LuceneTestCase;
-
-public class TestParallelReader extends LuceneTestCase {
-
-  private IndexSearcher parallel;
-  private IndexSearcher single;
-  private Directory dir, dir1, dir2;
-  
-  @Override
-  public void setUp() throws Exception {
-    super.setUp();
-    single = single(random);
-    parallel = parallel(random);
-  }
-  
-  @Override
-  public void tearDown() throws Exception {
-    single.getIndexReader().close();
-    single.close();
-    parallel.getIndexReader().close();
-    parallel.close();
-    dir.close();
-    dir1.close();
-    dir2.close();
-    super.tearDown();
-  }
-
-  public void testQueries() throws Exception {
-    queryTest(new TermQuery(new Term("f1", "v1")));
-    queryTest(new TermQuery(new Term("f1", "v2")));
-    queryTest(new TermQuery(new Term("f2", "v1")));
-    queryTest(new TermQuery(new Term("f2", "v2")));
-    queryTest(new TermQuery(new Term("f3", "v1")));
-    queryTest(new TermQuery(new Term("f3", "v2")));
-    queryTest(new TermQuery(new Term("f4", "v1")));
-    queryTest(new TermQuery(new Term("f4", "v2")));
-
-    BooleanQuery bq1 = new BooleanQuery();
-    bq1.add(new TermQuery(new Term("f1", "v1")), Occur.MUST);
-    bq1.add(new TermQuery(new Term("f4", "v1")), Occur.MUST);
-    queryTest(bq1);
-  }
-
-  public void testFieldNames() throws Exception {
-    Directory dir1 = getDir1(random);
-    Directory dir2 = getDir2(random);
-    ParallelReader pr = new ParallelReader();
-    pr.add(IndexReader.open(dir1, false));
-    pr.add(IndexReader.open(dir2, false));
-    Collection<String> fieldNames = pr.getFieldNames(IndexReader.FieldOption.ALL);
-    assertEquals(4, fieldNames.size());
-    assertTrue(fieldNames.contains("f1"));
-    assertTrue(fieldNames.contains("f2"));
-    assertTrue(fieldNames.contains("f3"));
-    assertTrue(fieldNames.contains("f4"));
-    pr.close();
-    dir1.close();
-    dir2.close();
-  }
-  
-  public void testDocument() throws IOException {
-    Directory dir1 = getDir1(random);
-    Directory dir2 = getDir2(random);
-    ParallelReader pr = new ParallelReader();
-    pr.add(IndexReader.open(dir1, false));
-    pr.add(IndexReader.open(dir2, false));
-
-    Document doc11 = pr.document(0, new MapFieldSelector(new String[] {"f1"}));
-    Document doc24 = pr.document(1, new MapFieldSelector(Arrays.asList(new String[] {"f4"})));
-    Document doc223 = pr.document(1, new MapFieldSelector(new String[] {"f2", "f3"}));
-    
-    assertEquals(1, doc11.getFields().size());
-    assertEquals(1, doc24.getFields().size());
-    assertEquals(2, doc223.getFields().size());
-    
-    assertEquals("v1", doc11.get("f1"));
-    assertEquals("v2", doc24.get("f4"));
-    assertEquals("v2", doc223.get("f2"));
-    assertEquals("v2", doc223.get("f3"));
-    pr.close();
-    dir1.close();
-    dir2.close();
-  }
-  
-  public void testIncompatibleIndexes() throws IOException {
-    // two documents:
-    Directory dir1 = getDir1(random);
-
-    // one document only:
-    Directory dir2 = newDirectory();
-    IndexWriter w2 = new IndexWriter(dir2, newIndexWriterConfig( TEST_VERSION_CURRENT, new MockAnalyzer(random)));
-    Document d3 = new Document();
-    d3.add(newField("f3", "v1", Field.Store.YES, Field.Index.ANALYZED));
-    w2.addDocument(d3);
-    w2.close();
-    
-    ParallelReader pr = new ParallelReader();
-    pr.add(IndexReader.open(dir1, false));
-    IndexReader ir = IndexReader.open(dir2, false);
-    try {
-      pr.add(ir);
-      fail("didn't get exptected exception: indexes don't have same number of documents");
-    } catch (IllegalArgumentException e) {
-      // expected exception
-    }
-    pr.close();
-    ir.close();
-    dir1.close();
-    dir2.close();
-  }
-  
-  public void testIsCurrent() throws IOException {
-    Directory dir1 = getDir1(random);
-    Directory dir2 = getDir2(random);
-    ParallelReader pr = new ParallelReader();
-    pr.add(IndexReader.open(dir1, false));
-    pr.add(IndexReader.open(dir2, false));
-    
-    assertTrue(pr.isCurrent());
-    IndexReader modifier = IndexReader.open(dir1, false);
-    modifier.setNorm(0, "f1", 100);
-    modifier.close();
-    
-    // one of the two IndexReaders which ParallelReader is using
-    // is not current anymore
-    assertFalse(pr.isCurrent());
-    
-    modifier = IndexReader.open(dir2, false);
-    modifier.setNorm(0, "f3", 100);
-    modifier.close();
-    
-    // now both are not current anymore
-    assertFalse(pr.isCurrent());
-    pr.close();
-    dir1.close();
-    dir2.close();
-  }
-
-  public void testIsOptimized() throws IOException {
-    Directory dir1 = getDir1(random);
-    Directory dir2 = getDir2(random);
-    
-    // add another document to ensure that the indexes are not optimized
-    IndexWriter modifier = new IndexWriter(
-        dir1,
-        newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random)).
-            setMergePolicy(newLogMergePolicy(10))
-    );
-    Document d = new Document();
-    d.add(newField("f1", "v1", Field.Store.YES, Field.Index.ANALYZED));
-    modifier.addDocument(d);
-    modifier.close();
-
-    modifier = new IndexWriter(
-        dir2,
-        newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random)).
-            setMergePolicy(newLogMergePolicy(10))
-    );
-    d = new Document();
-    d.add(newField("f2", "v2", Field.Store.YES, Field.Index.ANALYZED));
-    modifier.addDocument(d);
-    modifier.close();
-
-    
-    ParallelReader pr = new ParallelReader();
-    pr.add(IndexReader.open(dir1, false));
-    pr.add(IndexReader.open(dir2, false));
-    assertFalse(pr.isOptimized());
-    pr.close();
-    
-    modifier = new IndexWriter(dir1, newIndexWriterConfig( TEST_VERSION_CURRENT, new MockAnalyzer(random)));
-    modifier.optimize();
-    modifier.close();
-    
-    pr = new ParallelReader();
-    pr.add(IndexReader.open(dir1, false));
-    pr.add(IndexReader.open(dir2, false));
-    // just one of the two indexes are optimized
-    assertFalse(pr.isOptimized());
-    pr.close();
-
-    
-    modifier = new IndexWriter(dir2, newIndexWriterConfig( TEST_VERSION_CURRENT, new MockAnalyzer(random)));
-    modifier.optimize();
-    modifier.close();
-    
-    pr = new ParallelReader();
-    pr.add(IndexReader.open(dir1, false));
-    pr.add(IndexReader.open(dir2, false));
-    // now both indexes are optimized
-    assertTrue(pr.isOptimized());
-    pr.close();
-    dir1.close();
-    dir2.close();
-  }
-
-  public void testAllTermDocs() throws IOException {
-    Directory dir1 = getDir1(random);
-    Directory dir2 = getDir2(random);
-    ParallelReader pr = new ParallelReader();
-    pr.add(IndexReader.open(dir1, false));
-    pr.add(IndexReader.open(dir2, false));
-    int NUM_DOCS = 2;
-    TermDocs td = pr.termDocs(null);
-    for(int i=0;i<NUM_DOCS;i++) {
-      assertTrue(td.next());
-      assertEquals(i, td.doc());
-      assertEquals(1, td.freq());
-    }
-    td.close();
-    pr.close();
-    dir1.close();
-    dir2.close();
-  }
-    
-  
-  private void queryTest(Query query) throws IOException {
-    ScoreDoc[] parallelHits = parallel.search(query, null, 1000).scoreDocs;
-    ScoreDoc[] singleHits = single.search(query, null, 1000).scoreDocs;
-    assertEquals(parallelHits.length, singleHits.length);
-    for(int i = 0; i < parallelHits.length; i++) {
-      assertEquals(parallelHits[i].score, singleHits[i].score, 0.001f);
-      Document docParallel = parallel.doc(parallelHits[i].doc);
-      Document docSingle = single.doc(singleHits[i].doc);
-      assertEquals(docParallel.get("f1"), docSingle.get("f1"));
-      assertEquals(docParallel.get("f2"), docSingle.get("f2"));
-      assertEquals(docParallel.get("f3"), docSingle.get("f3"));
-      assertEquals(docParallel.get("f4"), docSingle.get("f4"));
-    }
-  }
-
-  // Fields 1-4 indexed together:
-  private IndexSearcher single(Random random) throws IOException {
-    dir = newDirectory();
-    IndexWriter w = new IndexWriter(dir, newIndexWriterConfig( TEST_VERSION_CURRENT, new MockAnalyzer(random)));
-    Document d1 = new Document();
-    d1.add(newField("f1", "v1", Field.Store.YES, Field.Index.ANALYZED));
-    d1.add(newField("f2", "v1", Field.Store.YES, Field.Index.ANALYZED));
-    d1.add(newField("f3", "v1", Field.Store.YES, Field.Index.ANALYZED));
-    d1.add(newField("f4", "v1", Field.Store.YES, Field.Index.ANALYZED));
-    w.addDocument(d1);
-    Document d2 = new Document();
-    d2.add(newField("f1", "v2", Field.Store.YES, Field.Index.ANALYZED));
-    d2.add(newField("f2", "v2", Field.Store.YES, Field.Index.ANALYZED));
-    d2.add(newField("f3", "v2", Field.Store.YES, Field.Index.ANALYZED));
-    d2.add(newField("f4", "v2", Field.Store.YES, Field.Index.ANALYZED));
-    w.addDocument(d2);
-    w.close();
-
-    return new IndexSearcher(dir, false);
-  }
-
-  // Fields 1 & 2 in one index, 3 & 4 in other, with ParallelReader:
-  private IndexSearcher parallel(Random random) throws IOException {
-    dir1 = getDir1(random);
-    dir2 = getDir2(random);
-    ParallelReader pr = new ParallelReader();
-    pr.add(IndexReader.open(dir1, false));
-    pr.add(IndexReader.open(dir2, false));
-    return newSearcher(pr);
-  }
-
-  private Directory getDir1(Random random) throws IOException {
-    Directory dir1 = newDirectory();
-    IndexWriter w1 = new IndexWriter(dir1, newIndexWriterConfig( TEST_VERSION_CURRENT, new MockAnalyzer(random)));
-    Document d1 = new Document();
-    d1.add(newField("f1", "v1", Field.Store.YES, Field.Index.ANALYZED));
-    d1.add(newField("f2", "v1", Field.Store.YES, Field.Index.ANALYZED));
-    w1.addDocument(d1);
-    Document d2 = new Document();
-    d2.add(newField("f1", "v2", Field.Store.YES, Field.Index.ANALYZED));
-    d2.add(newField("f2", "v2", Field.Store.YES, Field.Index.ANALYZED));
-    w1.addDocument(d2);
-    w1.close();
-    return dir1;
-  }
-
-  private Directory getDir2(Random random) throws IOException {
-    Directory dir2 = newDirectory();
-    IndexWriter w2 = new IndexWriter(dir2, newIndexWriterConfig( TEST_VERSION_CURRENT, new MockAnalyzer(random)));
-    Document d3 = new Document();
-    d3.add(newField("f3", "v1", Field.Store.YES, Field.Index.ANALYZED));
-    d3.add(newField("f4", "v1", Field.Store.YES, Field.Index.ANALYZED));
-    w2.addDocument(d3);
-    Document d4 = new Document();
-    d4.add(newField("f3", "v2", Field.Store.YES, Field.Index.ANALYZED));
-    d4.add(newField("f4", "v2", Field.Store.YES, Field.Index.ANALYZED));
-    w2.addDocument(d4);
-    w2.close();
-    return dir2;
-  }
-
-}